2 - 15/18 : 10/21
7/39 * (1/7 +6/49)
(7-56/36 : 49/6) * 6/7
(12/7-20/21)56/16
(6/5-2/3)1/2
8/15 * (7/8 + 11/16)
18/7(4/9+15/18)
7/39(11/14 - 1/6)

решите даю 40б

Question

Математика: 2 - 15/18 : 10/21 7/39 * (1/7 +6/49) (7-56/36 : 49/6) * 6/7 (12/7-20/21)*56/16 (6/5-2/3)*1/2 8/15 * (7/8 + 11/16) 18/7*(4/9+15/18) 7/39*(11/14 - 1/6) решите даю 40б

valeria575 · Answer

1=32/22=2/13=9/14=35=796=5/47=7/38=7/5...